JP6033501B1 - 走査型内視鏡 - Google Patents

走査型内視鏡 Download PDF

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Publication number
JP6033501B1
JP6033501B1 JP2016520127A JP2016520127A JP6033501B1 JP 6033501 B1 JP6033501 B1 JP 6033501B1 JP 2016520127 A JP2016520127 A JP 2016520127A JP 2016520127 A JP2016520127 A JP 2016520127A JP 6033501 B1 JP6033501 B1 JP 6033501B1
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JP
Japan
Prior art keywords
ferrule
light
light guide
unit
actuator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2016520127A
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English (en)
Japanese (ja)
Other versions
JPWO2016103793A1 (ja
Inventor
悠次 酒井
悠次 酒井
宏行 瀧澤
宏行 瀧澤
大記 有吉
大記 有吉
聡一郎 小鹿
聡一郎 小鹿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of JP6033501B1 publication Critical patent/JP6033501B1/ja
Publication of JPWO2016103793A1 publication Critical patent/JPWO2016103793A1/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00172—Optical arrangements with means for scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP2016520127A 2014-12-25 2015-08-31 走査型内視鏡 Expired - Fee Related JP6033501B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014263190 2014-12-25
JP2014263190 2014-12-25
PCT/JP2015/074726 WO2016103793A1 (fr) 2014-12-25 2015-08-31 Endoscope à balayage

Publications (2)

Publication Number Publication Date
JP6033501B1 true JP6033501B1 (ja) 2016-11-30
JPWO2016103793A1 JPWO2016103793A1 (ja) 2017-04-27

Family

ID=56149835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016520127A Expired - Fee Related JP6033501B1 (ja) 2014-12-25 2015-08-31 走査型内視鏡

Country Status (3)

Country Link
US (1) US9823467B2 (fr)
JP (1) JP6033501B1 (fr)
WO (1) WO2016103793A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020021658A1 (fr) * 2018-07-25 2020-01-30 オリンパス株式会社 Dispositif de projection de lumière et procédé de projection de lumière
JP7478658B2 (ja) * 2020-12-22 2024-05-07 エルジー ディスプレイ カンパニー リミテッド 光偏向素子、表示装置及び撮像装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002146498A (ja) * 2000-11-08 2002-05-22 Seishin:Kk 制振合金製加工品
JP2011139781A (ja) * 2010-01-07 2011-07-21 Hoya Corp 位置センサ、位置制御システム、及び内視鏡装置
JP2013244045A (ja) * 2012-05-23 2013-12-09 Olympus Corp 走査型内視鏡装置
WO2014196258A1 (fr) * 2013-06-03 2014-12-11 オリンパスメディカルシステムズ株式会社 Endoscope à balayage

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097838A (en) * 1989-04-27 1992-03-24 Olympus Optical Co., Ltd. Ultrasonic endoscope
US6659957B1 (en) * 1998-03-05 2003-12-09 Gil M. Vardi Optical-acoustic imaging device
US6615072B1 (en) * 1999-02-04 2003-09-02 Olympus Optical Co., Ltd. Optical imaging device
JP2001174744A (ja) * 1999-10-06 2001-06-29 Olympus Optical Co Ltd 光走査プローブ装置
US6975898B2 (en) * 2000-06-19 2005-12-13 University Of Washington Medical imaging, diagnosis, and therapy using a scanning single optical fiber system
US6856712B2 (en) * 2000-11-27 2005-02-15 University Of Washington Micro-fabricated optical waveguide for use in scanning fiber displays and scanned fiber image acquisition
US20070035855A1 (en) * 2003-03-03 2007-02-15 Dickensheets David L Miniature confocal optical device, system, and method
EP1771763A1 (fr) * 2004-06-24 2007-04-11 Cornell Research Foundation, Inc. Scanner optique mems a materiau fibreux-composite
US7784697B2 (en) * 2004-12-23 2010-08-31 University Of Washington Methods of driving a scanning beam device to achieve high frame rates
EP1954193B1 (fr) * 2005-11-23 2013-03-06 University of Washington Faisceau de balayage a cadre sequentiel variable utilisant la resonance de balayage interrompu
US7879004B2 (en) * 2006-12-13 2011-02-01 University Of Washington Catheter tip displacement mechanism
US7608842B2 (en) * 2007-04-26 2009-10-27 University Of Washington Driving scanning fiber devices with variable frequency drive signals
US8115367B2 (en) * 2007-11-26 2012-02-14 Sii Nanotechnology Inc. Piezoelectric actuator provided with a displacement meter, piezoelectric element, and positioning device
US8957484B2 (en) * 2008-02-29 2015-02-17 University Of Washington Piezoelectric substrate, fabrication and related methods
JP5384860B2 (ja) * 2008-06-11 2014-01-08 富士フイルム株式会社 精密回転伝達機構および光走査プローブ
JP2010117442A (ja) * 2008-11-11 2010-05-27 Hoya Corp 光走査型内視鏡、光走査型内視鏡プロセッサ、および光走査型内視鏡装置
US8348829B2 (en) * 2008-12-26 2013-01-08 Hoya Corporation Scanning endoscope apparatus, scanning endoscope, and scanning endoscope processor
JP5721406B2 (ja) * 2010-11-24 2015-05-20 Hoya株式会社 走査型共焦点内視鏡システム
KR101333761B1 (ko) * 2012-05-17 2013-11-28 한국생산기술연구원 Ｐｚｔ를 이용한 ｏｃｔ 프로브
US9575034B2 (en) * 2014-03-12 2017-02-21 Siemens Energy, Inc. Method and system for immersion ultrasound inspection including within downwardly opening cavities
EP3150101A1 (fr) * 2014-05-28 2017-04-05 Olympus Corporation Dispositif d'observation par balayage optique et procédé de fonctionnement de dispositif d'observation par balayage optique
CN110251058B (zh) * 2014-07-24 2022-10-04 Z思快尔有限公司 多芯纤维内窥镜

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002146498A (ja) * 2000-11-08 2002-05-22 Seishin:Kk 制振合金製加工品
JP2011139781A (ja) * 2010-01-07 2011-07-21 Hoya Corp 位置センサ、位置制御システム、及び内視鏡装置
JP2013244045A (ja) * 2012-05-23 2013-12-09 Olympus Corp 走査型内視鏡装置
WO2014196258A1 (fr) * 2013-06-03 2014-12-11 オリンパスメディカルシステムズ株式会社 Endoscope à balayage

Also Published As

Publication number Publication date
US20170131541A1 (en) 2017-05-11
US9823467B2 (en) 2017-11-21
WO2016103793A1 (fr) 2016-06-30
JPWO2016103793A1 (ja) 2017-04-27

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